Vulnerability · Published May 2, 2024 · Assigned by jenkins

CVE-2024-34145

High 8.8

In plain English

A high-severity authentication bypass by spoofing in Jenkins Script Security Plugin from Jenkins Project. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 63% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)1.0%top 37.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A sandbox bypass vulnerability involving sandbox-defined classes that shadow specific non-sandbox-defined classes in Jenkins Script Security Plugin 1335.vf07d9ce377a_e and earlier allows attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Maven	org.jenkins-ci.plugins:script-security	1336.vf33a	GHSA-2g4q-9vm9-9fw4

Affected products (as reported)

Vendor	Product	Versions
Jenkins Project	Jenkins Script Security Plugin	0 – through 1335.vf07d9ce377a_e

Weakness: CWE-290 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

Jenkins Security Advisory 2024-05-02 vendor-advisory
http://www.openwall.com/lists/oss-security/2024/05/02/3